公开(公告)号：US20230345581A1

公开(公告)日：2023-10-26

申请号：US18044934

申请日：2021-09-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingzhen Zhang ,  Kai Yuan ,  Lianyi Zhao

IPC: H04W76/36 ,  H04W60/00

CPC classification number: H04W76/36 ,  H04W60/00

Abstract: In a method for releasing a Radio Resource Control (RRC), connection a first RRC connection between a terminal and a network device is used for data transmission between the terminal and the network device. The method terminal releases a local resource of the first RRC connection and establishes a second RRC connection to the network device when releasing the first RRC connection. The terminal sends a registration message to the network device through the second RRC connection, where the registration message registers with the network device and indicates that the terminal has no service requirement on the second RRC connection. The terminal receives a second RRC connection release request from the network device, and releases a local resource of the second RRC connection in response to the second RRC connection release request.